one transistor led flasher


Posted on Feb 5, 2014

Here is a one transistor LED flasher circuit which will flash a super bright LED. The circuit is using single transistor as driver which is taking flash rate from the LED 2 which is a self flashing LED. The flash rate can be adjusted by changing the value of 1k resistor used in the circuit. The circuit is using 2N3904


one transistor led flasher
Click here to download the full size of the above Circuit.




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